光學衍射仿真實驗系統

論文編號:CK140   論文字數:9381,頁數:40

光學衍射仿真實驗系統的設計

摘  要

 計算機技術是人類智慧的結晶，它正在以十分迅猛的速度進步中。21世紀的課堂，計算機輔助教學以其靈活、生動、形象、鮮明的文字、聲音、圖形和動畫等豐富多彩的表現形式，使物理實驗教學內容豐富多彩，形象易懂。
 光學實驗教學引進計算機仿真技術，使其不受實驗儀器和實驗場所的限制，可以通過改變實驗參數獲得不同的實驗結果，方便教師課堂演示，使課堂教學內容形象化，表現手段多樣化，創造一個生動活潑的學習氛圍，讓我們能夠結合形象的實驗現象更加深刻理解光學理論。開發光學實驗的仿真模擬系統，并將其運用到物理光學的教學和實驗當中，對大學光學實驗的現代化發展有著深遠的意義。
 論文分為以下幾個部分：
 首先，簡單地介紹了光學衍射的基本原理和類型及其性質，還有光學衍射技術的應用和發展。
 其次，介紹光學衍射實驗系統的基礎知識，包括光學衍射實驗系統的結構組成，操作方法，還有衡量參數等。
 再次，介紹了光學衍射仿真實驗系統的原理，特點，發展現狀及其應用，給出光學衍射仿真實驗系統設計的理念和方法。
 最后，介紹光學衍射仿真實驗系統的設計過程，以及應用到的關鍵技術和攻克的難題，還有系統的應用前景和意義。
 本設計采用Matlab與 Visual Basic 混合編程的技術，結合了Matlab強大的矩陣運算能力和VB制作人機界面的優勢，運算速度快，界面簡潔好看，操作簡單，方便應用于光學實驗教學之中。
 
 
關鍵詞：計算機仿真 光學衍射實驗 Matlab 混合編程
 
  
 
Design on optical diffraction simulation experiment system

ABSTRACT

 Computer technology is the crystallization of human intelligence, it is very rapid speed improvement. The 21st century classroom, computer aided teaching by its flexible, vivid, image, distinct words, sound, graphics and animation, and other rich and colorful forms, make physical experiment teaching content rich and colorful, the image is understandable.
 Optical experimental teaching introducing computer simulation technology, make its from experimental instruments and experimental site limitation, can obtain different experimental parameters by changing the experimental results, convenient teacher's classroom demonstration, makes the classroom teaching content visualization, performance means diversification, creating a lively atmosphere, let us can combine the experimental phenomena image more profound understanding optical theory. Development of the simulation system for optic experimental, and was applied to physical optics of teaching and experiments, the modernization of optics laboratory of university development has a profound significance.
 Paper is divided into the following several parts:
 First of all, simply introduces the basic principle and optical diffraction type and nature and the prospect of diffractive optical technology.
 Secondly, introduce optical diffraction experiment system of knowledge, including optical diffraction experiment system structure, operation methods, and measuring parameters etc.
 Again, introduced the optical diffraction simulation experiment system of principle, characteristics, development situation and its application, give optical diffraction simulation experiment system design ideas and methods.
 Finally, simulation experiment system introduced the optical diffraction of design process, and the key technology and application to conquer difficulties, and system application prospect and meaning.
 This design USES the Matlab and Visual Basic mixing programming technology, combined with Matlab powerful matrix computation ability and VB the advantage of making human-machine interface, quick speed, the interface is simple good-looking, simple operation, convenient application of YuGuangXue experiment teaching.
Keywords: computer simulation  optical diffraction experiment  Matlab  mixing programming 
 

 目  錄
 
摘  要 I
ABSTRACT II
1緒論 1
1.1光學衍射簡述 1
1.1.1光學衍射的定義 1
1.1.2光學衍射的分類 1
1.1.3光學衍射的條件 2
1.1.4光學衍射的特點 2
1.2光學衍射技術的應用與發展 2
1.2.1光學衍射技術的應用 2
1.2.2光學衍射技術的發展 2
2 光學衍射實驗系統基礎知識 4
2.1引言 4
2.2光學衍射實驗系統的組成 4
2.3實驗原理 5
2.3.1惠更斯－菲涅爾原理 5
2.3.2夫瑯禾費單縫衍射 5
2.3.3光柵衍射 6
3 光學衍射仿真實驗系統設計 8
3.1設計理念 8
3.1.1設計的目標 8
3.1.2研究的內容 8
3.2開發軟件的介紹 8
3.3混合編程方法 9
3.4系統設計 9
3.4.1主菜單設計 9
3.4.2二級窗體設計 10
3.4.3三級窗體設計 13
3.5 Matlab程序設計 15
3.5.1夫瑯禾費單縫衍射程序設計 15
3.5.2光柵衍射程序設計 16
3.5.3夫瑯禾費圓孔衍射程序設計 17
3.6混合編程 19
3.6.1 M文件轉譯為dll文件 19
3.6.2 Visual Basic調用dll文件 19
3.7 應用程序打包及發布 19
4 系統仿真 20
4.1系統啟動及操作 20
4.2夫瑯禾費單縫衍射仿真 20
4.3光柵衍射仿真 21
4.4夫瑯禾費圓孔衍射仿真 22
5  總結 23
參考文獻 24
附  錄 25
謝  辭 35